[go: up one dir, main page]

SE9002255D0 - METHOD AND APPARATUS FOR THE PREPARATION OF BLOOD - Google Patents

METHOD AND APPARATUS FOR THE PREPARATION OF BLOOD

Info

Publication number
SE9002255D0
SE9002255D0 SE9002255A SE9002255A SE9002255D0 SE 9002255 D0 SE9002255 D0 SE 9002255D0 SE 9002255 A SE9002255 A SE 9002255A SE 9002255 A SE9002255 A SE 9002255A SE 9002255 D0 SE9002255 D0 SE 9002255D0
Authority
SE
Sweden
Prior art keywords
blood
container
displacement body
blood container
cassette
Prior art date
Application number
SE9002255A
Other languages
Swedish (sv)
Inventor
Eric Westberg
Peter Unger
Original Assignee
Eric Westberg
Peter Unger
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eric Westberg, Peter Unger filed Critical Eric Westberg
Priority to SE9002255A priority Critical patent/SE9002255D0/en
Publication of SE9002255D0 publication Critical patent/SE9002255D0/en
Priority to PCT/SE1991/000463 priority patent/WO1992000145A1/en
Priority to AU81859/91A priority patent/AU8185991A/en
Priority to AT91912546T priority patent/ATE126731T1/en
Priority to DE69112402T priority patent/DE69112402T2/en
Priority to EP91912546A priority patent/EP0535143B1/en
Priority to ES91912546T priority patent/ES2078533T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B5/0428—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles with flexible receptacles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/02—Blood transfusion apparatus
    • A61M1/0209—Multiple bag systems for separating or storing blood components
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
    • A61M1/3698—Expressing processed fluid out from the turning rotor using another fluid compressing the treatment chamber; Variable volume rotors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/02—Blood transfusion apparatus
    • A61M1/029—Separating blood components present in distinct layers in a container, not otherwise provided for
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M2005/1401—Functional features
    • A61M2005/1404—Keep vein-open rate [KVO], i.e. low flow rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
    • A61M5/1483—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B2005/0435—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles with adapters for centrifuge tubes or bags

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Centrifugal Separators (AREA)

Abstract

The present invention relates to a method and to a device for separating blood present in a blood container (1) into components (34, 36, 35) by centrifuging the blood, and for transmitting at least one of three stratified components (34, 35) obtained by centrifugation in sterile fashion to a respective side container (2, 3) connected to the blood container (1) via a respective hose (4, 5). The fluid-actuatable displacement body (17) and the blood container (1) are placed in a cassette (12, 13) which, in turn, can be placed in a centrifuge cup (25). The displacement body (17) is in direct abutment with the blood container (1). The displacement body (17) surrounds half the blood container (1) and when fluid is delivered to the body, it will preferably expand, firstly at its lower part and then successively upwards. The cassette (12, 13) is preferably placed in one of two compartments (27) of an intermediate container (24), the other compartment (41) being intended to accommodate the side container (2 and 3 respectively).
SE9002255A 1990-06-26 1990-06-26 METHOD AND APPARATUS FOR THE PREPARATION OF BLOOD SE9002255D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9002255A SE9002255D0 (en) 1990-06-26 1990-06-26 METHOD AND APPARATUS FOR THE PREPARATION OF BLOOD
PCT/SE1991/000463 WO1992000145A1 (en) 1990-06-26 1991-06-26 Method and means for blood separation
AU81859/91A AU8185991A (en) 1990-06-26 1991-06-26 Method and means for blood separation
AT91912546T ATE126731T1 (en) 1990-06-26 1991-06-26 METHOD AND DEVICE FOR SEPARATING BLOOD.
DE69112402T DE69112402T2 (en) 1990-06-26 1991-06-26 METHOD AND DEVICE FOR BLOOD SEPARATION.
EP91912546A EP0535143B1 (en) 1990-06-26 1991-06-26 Method and means for blood separation
ES91912546T ES2078533T3 (en) 1990-06-26 1991-06-26 METHOD AND MEANS FOR SEPARATION OF BLOOD.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002255A SE9002255D0 (en) 1990-06-26 1990-06-26 METHOD AND APPARATUS FOR THE PREPARATION OF BLOOD

Publications (1)

Publication Number Publication Date
SE9002255D0 true SE9002255D0 (en) 1990-06-26

Family

ID=20379870

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002255A SE9002255D0 (en) 1990-06-26 1990-06-26 METHOD AND APPARATUS FOR THE PREPARATION OF BLOOD

Country Status (7)

Country Link
EP (1) EP0535143B1 (en)
AT (1) ATE126731T1 (en)
AU (1) AU8185991A (en)
DE (1) DE69112402T2 (en)
ES (1) ES2078533T3 (en)
SE (1) SE9002255D0 (en)
WO (1) WO1992000145A1 (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE563858T1 (en) * 1992-04-01 1994-03-03 Nihon Millipore Kogyo K K Method for determining the number of living microorganisms.
JP3231086B2 (en) * 1992-06-30 2001-11-19 テルモ株式会社 Liquid separation device
US5720728A (en) * 1996-03-25 1998-02-24 Mallinckrodt Medical, Inc. Teardrop shaped pressurizing apparatus
SE9700495D0 (en) 1997-02-12 1997-02-12 Omega Medicinteknik Ab Method and round bag system and centrifuge for blood treatment
DE60026281T2 (en) 1999-03-15 2006-11-23 Implant Innovations, Inc., Palm Beach Gardens COLLECTION SYSTEM FOR THROMBOCYTES
SE516321C2 (en) 1999-05-31 2001-12-17 Gambro Inc Centrifuge for the treatment of blood and blood components
US6716187B1 (en) 1999-07-08 2004-04-06 Implant Innovations, Inc. Platelet concentration syringe kit
SE517032C2 (en) 1999-10-26 2002-04-02 Gambro Inc Method and apparatus for treating blood and blood components
WO2001097943A1 (en) * 2000-06-20 2001-12-27 Medicept, Inc. Blood component preparation (bcp) device and method of use thereof
US20020020680A1 (en) * 2000-06-20 2002-02-21 Glen Jorgensen Blood component preparation (BCP) device and method of use thereof
US6605223B2 (en) 2000-06-20 2003-08-12 Medicept, Inc. Blood component preparation (BCP) device and method of use thereof
US6458067B1 (en) * 2000-06-30 2002-10-01 Beckman Coulter, Inc. Removable conformal liners for centrifuge containers
US7001322B2 (en) * 2000-10-04 2006-02-21 Zymequest, Inc. Multiple processing chamber set and use thereof
AU2002253801A1 (en) * 2000-11-02 2002-08-19 Gambro, Inc. Fluid separation devices, systems and methods
WO2003086640A1 (en) 2002-04-12 2003-10-23 Gambro, Inc. Fluid separation using a centrifuge and roller pump
CA2642652A1 (en) 2002-04-16 2003-10-30 Niclas Hogberg Blood component processing system, apparatus and method
AU2004273773B2 (en) 2003-02-21 2008-01-24 Jarrow Formulas, Inc. Methods for treatment of HIV or malaria using combinations of chloroquine and protease inhibitors
US7651457B2 (en) 2003-08-04 2010-01-26 Zymequest, Inc. Expandable processing and expression chamber
US7347932B2 (en) 2003-08-25 2008-03-25 Gambro Bct, Inc. Apparatus and method for separating a volume of composite liquid into at least two components
US7744821B2 (en) 2004-09-21 2010-06-29 Andreas Hettich Gmbh & Co. Kg Blood bag cup for centrifuges
EP1637172B1 (en) * 2004-09-21 2008-05-28 Andreas Hettich GmbH & Co. KG Device and method for separating blood components stored in bags
EP1709983B1 (en) 2004-12-28 2009-12-23 CaridianBCT, Inc. Apparatus and method for separating a volume of whole blood into four components
CN101227982B (en) 2005-06-22 2012-04-18 科安比司特公司 Apparatus and method for separating discrete volumes of complex liquids
WO2007024518A2 (en) * 2005-08-22 2007-03-01 Gambro Inc. Apparatus and method for separating a composite liquid into at least two components
WO2007143386A2 (en) * 2006-06-07 2007-12-13 Gambro Bct, Inc. Apparatus and method for separating a composite liquid into at least two components
EP2059281B1 (en) 2006-09-06 2017-12-13 Terumo BCT, Inc. Method for separating a composite liquid into at least two components
WO2008051847A2 (en) 2006-10-20 2008-05-02 Caridianbct Biotechnologies, Llc Methods for washing a red blood cell component and for removing prions therefrom
CN101557843B (en) 2006-12-20 2012-05-02 科安比司特公司 Apparatus and method for separating a composite liquid into at least two components
EP2764879B1 (en) 2007-05-14 2016-06-29 Terumo BCT, Inc. Apparatus and method for collecting four components from a composite blood product
JP5266929B2 (en) * 2007-07-30 2013-08-21 株式会社ジェイ・エム・エス Blood component separation container
EP2310851B1 (en) 2008-07-31 2018-11-07 Terumo BCT, Inc. Method and apparatus for determining the yield of at least one component
WO2011149614A1 (en) 2010-05-27 2011-12-01 Caridianbct, Inc. Multi-unit blood processor with temperature sensing
WO2011156068A1 (en) 2010-06-07 2011-12-15 Caridianbct, Inc. Multi-unit blood processor with volume prediction
EP2595755A1 (en) 2010-07-19 2013-05-29 Terumo BCT, Inc. A centrifuge for processing blood and blood components
JP5860326B2 (en) * 2012-03-30 2016-02-16 株式会社ジェイ・エム・エス Posture holder for blood component separation device
US9733805B2 (en) 2012-06-26 2017-08-15 Terumo Bct, Inc. Generating procedures for entering data prior to separating a liquid into components
WO2014127122A1 (en) 2013-02-18 2014-08-21 Terumo Bct, Inc. System for blood separation with a separation chamber having an internal gravity valve
DE102019109749A1 (en) * 2019-04-12 2020-10-15 Lmb Technologie Gmbh Blood separation device
US20240216597A1 (en) * 2023-01-04 2024-07-04 Fenwal, Inc. System and method for removal of fluid from a biological fluid filter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211368A (en) * 1962-11-05 1965-10-12 Giovanni Raccuglia Method and apparatus for treating liquid mixtures
JPS4915339Y1 (en) * 1968-10-03 1974-04-17
US4303193A (en) * 1979-01-22 1981-12-01 Haemonetics Corporation Apparatus for separating blood into components thereof
DE3065899D1 (en) * 1979-09-22 1984-01-19 Hettich Andreas Fa Centrifuge with system of bloodbag for the separation of blood components
US4322298A (en) * 1981-06-01 1982-03-30 Advanced Blood Component Technology, Inc. Centrifugal cell separator, and method of use thereof
SE8206767D0 (en) * 1982-11-26 1982-11-26 Seroteknik Hb SET AND DEVICE FOR BATTERY CENTRIFUGAL SEPARATION OF BLOOD
SE459791B (en) * 1986-05-16 1989-08-07 Omega Medicinteknik Ab centrifuge

Also Published As

Publication number Publication date
EP0535143A1 (en) 1993-04-07
ATE126731T1 (en) 1995-09-15
WO1992000145A1 (en) 1992-01-09
DE69112402T2 (en) 1996-03-28
EP0535143B1 (en) 1995-08-23
ES2078533T3 (en) 1995-12-16
DE69112402D1 (en) 1995-09-28
AU8185991A (en) 1992-01-23

Similar Documents

Publication Publication Date Title
SE9002255D0 (en) METHOD AND APPARATUS FOR THE PREPARATION OF BLOOD
US4892537A (en) Bag for separation and isolation of blood components
US6592507B2 (en) Platelet collection system
Bornstein et al. Subclavian steal: a harmless haemodynamic phenomenon?
US4416654A (en) Pheresis apparatus
SE8605456L (en) PLASPHERES SET AND DEVICE
SE8503991D0 (en) PROCEDURE AND DEVICE FOR SEPARATING SERUM / PLASMA FROM BLOOD
SE8206767D0 (en) SET AND DEVICE FOR BATTERY CENTRIFUGAL SEPARATION OF BLOOD
CA2220295A1 (en) Blood collection and separation system
CA2082960A1 (en) An apparatus for preparing a concentrate of coagulation factors, such as fibrinogen, from a blood sample
AU6861394A (en) Device and method for processing blood for human transfusion
DE69313412D1 (en) Procedure for the treatment of blood
BR9509856A (en) Centrifuge with annular filter
NO802773L (en) APPARATUS FOR BLOOD SEPARATION IN ITS COMPONENTS
IT1138160B (en) VIAL CONTAINER FOR BLOOD COLLECTION FROM A PATIENT, THE CENTRIFUGATION OF IT AND THE LABELING OF RED GLOBULES
EP0642364A1 (en) Method and apparatus for extracorporeal separation of fluorochemicals from whole blood of a patient.
IE45883L (en) Blood container
US4969882A (en) Bag for separation and isolation of blood components
SE9001271D0 (en) BLOOD PASSE FOR APPLICATION FOR SEPARATION OF BLOOD IN COMPONENTS
Lopez et al. Human bone marrow processing in view of further in vitro treatment and cryopreservation
JP3381239B2 (en) Bag for lymphocyte separation
JPH09276368A (en) Blood bag set
SE8501748L (en) PLASTIC PHASE FOR PREPARATION OF BLOOD INGREDIENTS
ES8706486A1 (en) Washing soln. container and method of washing blood dialysis circuit
RO103686A2 (en) Isolation method of human ó1- antitrypsin